Home / 104,395.14-156,573.03-29,514.69

Finding the Fourth Proportional to 104,395.14, 156,573.03 and 29,514.69

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Solution

The fourth proportional to 104,395.14, 156,573.03 and 29,514.69 is: 44,266.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,395.14 : 156,573.03 = 29,514.69 : x
  2. Step 2: Convert to fraction form
    104,395.14/156,573.03 = 29,514.69/x
  3. Step 3: Cross multiply
    104,395.14x = 156,573.03 × 29,514.69
  4. Step 4: Simplify right side
    104,395.14x = 4,621,204,442.81
  5. Step 5: Solve for x
    x = 4,621,204,442.81/104,395.14
  6. Step 6: Final answer
    x = 44,266.47

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.